Messmate dream meaning is explained below using 1 different source. Each interpretation is shown with its source.

Interpretation 1 — Ibn Seerin

(Sharing a table, Table companion) To share a table with a deceased person in a dream means that one will be paying a pecuniary penalty that will be exacted by the authorities. Sharing a table with someone who is away on a trip in a dream means receiving news from him. Sharing a table with evil companions, evil spirits, satans, or jinn in a dream means fighting against a crime ring.
Source: Islamic Dream Interpretation Author: Ibn Seerin